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公开(公告)号：US12181181B2
公开(公告)日：2024-12-31
申请号：US17480235
申请日：2021-09-21
Applicant: Canplas Industries Ltd.
Inventor： James Brian Mantyla
IPC: F24F7/02
Abstract: A dual function roof vent having a main body having an air passageway extending therethrough and being sized and shaped to fit onto an opening in a roof where the air passageway defines an air to flow path between the interior and the exterior of a building. The air passageway also defines a vent net free flow area. A collar is attached to and extends below the main body, and the collar is sized and shaped to fit through the roof opening. The collar including air inflow gaps, and a fan mount, with an electrically powered fan mounted to said fan mount. The collar air inflow area, including the air inflow gaps, is within about 5% of the vent net free flow area defined by the air passageway.
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公开(公告)号：US20220134619A1
公开(公告)日：2022-05-05
申请号：US17113658
申请日：2020-12-07
Applicant: Canplas Industries Ltd.
Inventor： James Brian Mantyla
Abstract: A method of injection molding thick plastic parts, comprising molding a transitional part using by a first shot through the first or A-side of the mold, moving the transitional part and mold core away from the mold cavity to create a second shot space, and injecting a second shot which merges with the transitional part to create a final part.
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公开(公告)号：US10279284B2
公开(公告)日：2019-05-07
申请号：US15259129
申请日：2016-09-08
Applicant: CANPLAS INDUSTRIES, LTD.
Inventor： James Mantyla , Andrew Neil Bird , Timothy James Poupore , Steve Armstrong
IPC: B01D21/02 , B01D21/00 , B01D21/24 , C02F1/40 , C02F103/32
Abstract: A waste water separation vessel is provided having a wedge shaped body with an internal water containing volume. The body is configured to trap FOG and wastes within the body allowing water to pass through the body. At least one top facing access port to allow access to the internal volume of the body is provided and the wedge shaped body tapers outwardly from top to bottom to define a larger bottom area than a top area. The side walls include vertically oriented strengthening ribs which define intervening indentations, and each lower end of the vertically oriented ribs is connected to a generally horizontal beam which defines closed bottom ends on the indentations. When the vessel is buried in the ground the wedge shaped body and the closed bottom indentations interact with the ground to help oppose any buoyancy forces acting on the buried body.
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公开(公告)号：US10267533B2
公开(公告)日：2019-04-23
申请号：US14932068
申请日：2015-11-04
Applicant: CANPLAS INDUSTRIES LTD.
Inventor： James Mantyla , Scott Baldwin
Abstract: A goose neck style vent has a base that registers with a surface opening of a building, and upstanding walls which form a portion of a curved air flow pathway above the vent opening. A top portion of the vent registers with the base to complete the curved air flow pathway and define an air outlet opening. The top includes a screen that hinges to cover the air outlet opening. A flapper valve is positioned across the curved air flow pathway and is hinged to the base at one end. The opposite free end of the flapper valve is urged to a closed position by gravity and to an open position by air pressure from below. An upstanding air deflecting baffle extends above the free end of the flapper, and limits air gusts passing through the screen and under the free end of the flapper valve.
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公开(公告)号：US09850651B2
公开(公告)日：2017-12-26
申请号：US15150498
申请日：2016-05-10
Applicant: Canplas Industries Ltd.
Inventor： Andrew Bird , James Brian Mantyla , James Edwin Tesky , Richard Alan Parkinson
IPC: E03F5/16 , B01D17/04 , C02F1/00 , C02F1/40 , B01D17/02 , C02F101/32 , C02F103/32
CPC classification number: E03F5/16 , B01D17/0211 , B01D17/045 , C02F1/001 , C02F1/40 , C02F2101/32 , C02F2101/325 , C02F2103/32
Abstract: A diffuser baffle for use in an in-line wastewater grease interceptor. The diffuser baffle lies within a grease collecting chamber between the inflow and outflow of a grease interceptor. The diffuser baffle has an open bottom which is sized and shaped respectively to fit into the grease collecting chamber. The diffuser baffle has an end operatively connected to the inflow opening to permit wastewater to flow into the body through the open bottom. The baffle has a downstream end which includes a deflector portion to deflect a wastewater stream in a direction generally into the grease collecting chamber. The body also includes a number of apertures to permit the deflected wastewater stream to pass through the baffle and into the grease collecting chamber, where FOG will separate before waste water exits the chamber through the outlet baffle.
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Patent Agency Ranking
公开(公告)号：US20160131392A1
公开(公告)日：2016-05-12
申请号：US14932068
申请日：2015-11-04
Applicant: CANPLAS INDUSTRIES LTD.
Inventor： JAMES MANTYLA , SCOTT BALDWIN
CPC classification number: F24F13/20 , F24F7/02 , F24F13/082 , F24F13/14
Abstract: A goose neck style vent has a base that registers with a surface opening of a building, and upstanding walls which form a portion of a curved air flow pathway above the vent opening. A top portion of the vent registers with the base to complete the curved air flow pathway and define an air outlet opening. The top includes a screen that hinges to cover the air outlet opening. A flapper valve is positioned across the curved air flow pathway and is hinged to the base at one end. The opposite free end of the flapper valve is urged to a closed position by gravity and to an open position by air pressure from below. An upstanding air deflecting baffle extends above the free end of the flapper, and limits air gusts passing through the screen and under the free end of the flapper valve.
Abstract translation: 鹅颈式通风口具有与建筑物的表面开口对齐的基部，以及在通气口上方形成弯曲气流通道的一部分的直立壁。 排气口的顶部与底座相配合，以完成弯曲的气流通道并限定出气口。 顶部包括铰链以覆盖出气口的屏幕。 挡板阀横跨弯曲的气流通道定位，并在一端铰接到基座。 挡板阀的相对的自由端通过重力被推动到关闭位置，并且通过下方的空气压力被推到打开位置。 一个直立的空气偏转挡板延伸在挡板的自由端的上方，并限制穿过屏幕并在挡板阀的自由端下方的空气阵风。
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公开(公告)号：US20130272791A1
公开(公告)日：2013-10-17
申请号：US13778602
申请日：2013-02-27
Applicant: CANPLAS INDUSTRIES LTD.
Inventor： JEFF BAYLEY
IPC: A01G25/02
CPC classification number: A01G25/02 , A01G25/06 , Y10T137/189
Abstract: An irrigation device comprising a moisture responsive barrier is provided. At least a portion of the barrier has perforations, at least some of the perforations are associated with a water swellable material. The perforations are configured to open as the water swellable material loses moisture and dries out and are configured to close as said water swellable material is exposed to and absorbs water, such as during a watering step. According to another aspect the irrigation method includes the steps of positioning a perforated barrier between a source of irrigation water and an area to be irrigated, wherein the perforations are associated with a water swellable material; exposing the water swellable material to water to cause the water swellable material to swell to close the perforations; and permitting the water swellable material to dry, to open the perforations, whereby the opening and closing of the perforations regulates the amount of irrigation water being applied across the barrier in the irrigation method.
Abstract translation: 提供了包括湿气响应屏障的灌溉装置。 屏障的至少一部分具有穿孔，至少一些穿孔与水可溶胀材料相关联。 穿孔被配置成当水溶胀材料失去水分并干燥时打开，并且如所述水可溶胀材料暴露并吸收水（例如在浇水步骤期间）被构造成关闭。 根据另一方面，所述灌溉方法包括以下步骤：在冲洗水源和待灌溉区域之间设置穿孔障碍物，其中所述穿孔与水可溶胀材料相关联; 将水可膨胀材料暴露于水中，使水膨胀材料膨胀以封闭穿孔; 并且允许水可溶胀材料干燥以打开穿孔，由此穿孔的打开和关闭调节在冲洗方法中跨越屏障施加的冲洗水的量。
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公开(公告)号：US20220251820A1
公开(公告)日：2022-08-11
申请号：US17586905
申请日：2022-01-28
Applicant: Canplas Industries Ltd.
Inventor： James Brian Mantyla , Scott Baldwin
Abstract: A normally open backwater prevention valve for connecting to a sanitary drainpipe. The valve has an inflow end to connect to an upstream part of the drainpipe, and an out-flow end to connect to a downstream part of the drainpipe. There is a main body defining a flow through chamber extending between the inflow and the out-flow ends and a valve seat formed on an upstream side of the main body which faces downstream. A float assembly having opposed floats on opposite sides of the flow through chamber has a check valve assembly including at least a valve member located between the opposed floats. The valve member is sized and shaped to seal on the valve seat, and is operatively connected to the float assembly through a gear box. When the floats are down the valve member is in an open position and when the floats are up the valve member is moved to a closed position on the valve seat. Also provided is an access opening on a top of the flow through chamber, and a removable cover for sealing the access opening.
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公开(公告)号：US10989336B2
公开(公告)日：2021-04-27
申请号：US16251229
申请日：2019-01-18
Applicant: Canplas Industries Ltd.
Inventor： James Mantyla
IPC: F16L5/04 , A62C2/06 , C04B38/00 , C04B38/02 , C04B40/06 , C04B111/00 , C04B111/28
Abstract: A fire stop device having a body having a through bore and the body being sized and shaped to be positioned within an opening in a wall. the body is made from a moldable a thermoplastic resin having a blowing agent suspended therein. The blowing agent has a predetermined gas release temperature and the thermoplastic resin has a melting temperature above the predetermined gas release temperature of the blowing agent; wherein when exposed to a fire the blowing agent first begins to release gas and the resin softens as the resin is heated until the resin is soft enough for the released gas to expand the plastic to form a foam to close said through bore before a char is formed on said expanded body by said fire. A method of forming a fitting having the blowing agent suspended therein is also provided.
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公开(公告)号：US10214880B2
公开(公告)日：2019-02-26
申请号：US14658707
申请日：2015-03-16
Applicant: CANPLAS INDUSTRIES LTD.
Inventor： Carl L. Robb , N. Scott Baldwin , James Brian Mantyla , Michael F. Wilson , Stacey Charleen Gay , Timothy James Hendrie Poupore , Leo Peter Van Kampen , Robert Cooke
IPC: E03B1/04 , E03D5/00 , B01D29/88 , B01D29/60 , B01D29/00 , C02F1/00 , C02F1/76 , C02F103/00 , B01D29/64
Abstract: A greywater recovery and reuse system is shown, including a body for collecting, reconditioning and discharging greywater. The body has an inlet connection to a source of greywater; a filter for filtering the greywater; a tank for receiving the filtered greywater; a disinfector for disinfecting the filtered greywater; a pump for discharging the reconditioned greywater from said tank to a toilet that needs flushing water; a discharge connection to a sanitary sewer system; a fresh water connection and a control system for controlling the operation of the greywater recovery and reuse system. The system includes a controller for operating the system and dealing with certain alarm and status conditions. Methods of operating the system are also comprehended.
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